ollow the steps below to find the mean for the set of data. Use the work shown to help you.


    Data set: 6, 5, 8, 5, 9, 6, 7, 5, 12


First add the values.


    6 + 5 + 8 + 5 + 9 + 6 + 7 + 5 + 12 = 63


Then divide by the number of values.


       There are 9 values.


What is the mean of the data set?

5

6

7

8